/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.kotlin.android

// Adapted from the Kotlin test framework (after taking over android-kotlin sources).

fun String.trimTrailingWhitespacesAndAddNewlineAtEOF(): String =
  this.trimTrailingWhitespaces().let { result -> if (result.endsWith("\n")) result else result + "\n" }

fun String.trimTrailingWhitespaces(): String =
  this.split('\n').joinToString(separator = "\n") { it.trimEnd() }
